/*
 * Copyright (c) 2007 The Chai Team
 *
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

package com.google.projects.chai.util;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * Implementation of Emailer which stores messages for later verification. The
 * emails do NOT get sent out.
 * @author dap
 */
public class StoringEmailer implements Emailer {        
        List<EmailMessage> messages = new ArrayList<EmailMessage>();
        
        /** @return the messages already sent. */
        public List<EmailMessage> getMessages() {
                return Collections.unmodifiableList(messages);
        }

        public void sendEmail(EmailMessage msg) {
                messages.add(msg);
        }
}
